[sane-devel] epson rx700 and resolution range

[dima]

Hi!

I'm using Epson RX700.
Both epson (cvs) and epkowa shows me, that i can scan only with
100,400,1600 and 3200 dpi.
But, according to epson's specs
(http://files.support.epson.com/htmldocs/rx700_/rx700_00rf/spec_3.htm),
i can scan from "50 to 6400 dpi (in 1 dpi increments)".
I did'nt see "6400 dpi with Micro Step (sub scan)" with any backend.
I saw, in debug mode, that my scaner returns to backend only 4
resolutions (100,400,1600 and 3200). But how that things measured
against Epson's specs?

Is it possible to scan with 508 dpi?
(According to logs, when i scaning at 200dpi with iscan (and epkowa
backend), my scaner scans at 400dpi.)